Init

spm/utils.go

@@ -0,0 +1,26 @@
+package spm
+
+import (
+	"os/exec"
+)
+
+// persistSystemEnvVar sets a persistent environment variable on Windows using the `setx` command.
+// Perhaps support for other systems would be needed, but all of this "Launcher" thingy is probably going to end up
+// being Windows-specific, as other superior systems have their own package managers.
+func persistSystemEnvVar(key, value string) error {
+	cmd := exec.Command("cmd", "/C", "setx", key, value)
+	err := cmd.Run()
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// IsMatchingEntry checks if a package entry matches the requested specs
+func IsMatchingEntry(e AppIndexEntry, name, release, arch, osName, pkgType string) bool {
+	return e.Name == name &&
+		e.Release == release &&
+		e.Arch == arch &&
+		e.OS == osName &&
+		e.Type == pkgType
+}